package homework7.soso.service.impl;

import java.io.Serializable;

/**
 * @author fengq
 * @describe 品牌套餐类
 */
public abstract class ServicePackage implements Serializable {
public double price;

private static final long serialVersionUID = 1L;

/**
 * 展示信息
 */
public  abstract void showInfo();



        }
